HyukjinKwon commented on a change in pull request #23787: [SPARK-26830][SQL][R]
Vectorized R dapply() implementation
URL: https://github.com/apache/spark/pull/23787#discussion_r256756874
##########
File path: R/pkg/R/DataFrame.R
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@@ -1437,6 +1437,29 @@ dapplyInternal <- function(x, func, schema) {
schema <- structType(schema)
}
+ arrowEnabled <- sparkR.conf("spark.sql.execution.arrow.enabled")[[1]] ==
"true"
Review comment:
@felixcheung, I will deduplicate this checker across all R optimization
after this PR if that's fine to you too. I was trying to work on multiple
features so wanted to avoid conflicts.
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